The Ghost King's Dark-Bellied Concubine

She is a 21st century forensic doctor with a double degree in medical anatomy. The scalpel in her hand can heal both the living and the dead. Once he traveled through time, he became the concubine eldest daughter of the Ye family in Kyoto. She was also an unpopular eldest daughter. When they first met, he was extremely beautiful, lying dying in the snow in the corner of her yard. She relied on her thin body to get him back to her room from the snow. She recuperated him and took care of him three meals a day. Until he recovered and passed away, she had a bed to sleep well. When they met again, she and he were dumbfounded. It turns out that the person in front of her is the person she chose not to marry after leaving Kyoto. And he looked at her in surprise. It turned out that this was the wife he was already busy with, and he didn't want to marry a wife he didn't want to marry...